The user manual for the tablet (iPad? Android? Windows 8 RT? Windows 10?) should tell how to reset it to factory conditions. You can't do it from your PC.
Since you post with a company name, I assume it's a company tablet. Then have it fixed by the IT staff.
my teblet more virus infarct

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic